# Differential Equations Forum

Differential Equations Help Forum

1. ### DE Tutorial - Part IV: Laplace Transforms

• Replies: 1
• Views: 4,313
Feb 8th 2011, 11:56 PM
2. ### DE Tutorial - Part I: First Order Equations and Homogeneous Second Order Equations

• Replies: 5
• Views: 22,170
Mar 15th 2010, 12:44 PM
3. ### DE Tutorial - Part III: Systems of Differential Equations

• Replies: 2
• Views: 4,069
Aug 29th 2009, 09:03 PM
4. ### DE Tutorial - Part II: Nonhomogenous Second Order Equations and Their Applications

• Replies: 4
• Views: 6,942
Dec 27th 2008, 08:56 AM
1. ### A PDE problem

• Replies: 3
• Views: 438
Jan 6th 2014, 09:54 PM
2. ### Toricelli's Law

• Replies: 3
• Views: 1,669
Dec 12th 2013, 04:31 PM
3. ### general solution to differential equation

• Replies: 5
• Views: 997
Dec 11th 2013, 04:43 PM
4. ### Scaling Estimate on the Heat Kernel

• Replies: 7
• Views: 753
Dec 10th 2013, 01:32 PM
5. ### [SOLVED] Second Order inhomogeneous O.D.E: Particular Integral when f(x)=x^k (k<0)

• Replies: 0
• Views: 442
Dec 8th 2013, 01:31 PM
6. ### {(dx/dt)=1-xy, (dy/dt)=x-y^3} Systems of Diff Eqns

• Replies: 4
• Views: 1,284
Dec 6th 2013, 04:45 PM
7. ### differential equations first order

• Replies: 3
• Views: 792
Dec 5th 2013, 01:30 PM
8. ### Calculating the boundary conditions of a differential equation

• Replies: 4
• Views: 697
Dec 5th 2013, 04:00 AM
9. ### Question on non homogeneous heat equation.

• Replies: 0
• Views: 422
Dec 3rd 2013, 09:16 PM
10. ### Is wave and heat equation with zero boundary a Poisson Equation?

• Replies: 2
• Views: 408
Dec 3rd 2013, 09:57 AM
11. ### Question on Heat problem in a disk

• Replies: 2
• Views: 485
Dec 2nd 2013, 03:29 PM
12. ### Question on Laplace eq. on a ball.

• Replies: 1
• Views: 468
Dec 2nd 2013, 07:32 AM
13. ### Question of using solution of Helmholtz equation to solve Poisson equation

• Replies: 1
• Views: 727
Dec 2nd 2013, 06:20 AM
14. ### Diffusion Equation for the rod

• Replies: 3
• Views: 626
Dec 2nd 2013, 01:54 AM
15. ### Separation of variables

• Replies: 1
• Views: 460
Dec 1st 2013, 01:59 PM
16. ### Oil Spill in a Canal

• Replies: 0
• Views: 1,721
Dec 1st 2013, 11:22 AM
17. ### Boundary value problem

• Replies: 5
• Views: 672
Dec 1st 2013, 12:01 AM
18. ### Differential equation

• Replies: 1
• Views: 456
Nov 29th 2013, 01:36 PM
19. ### how to solve this?

• Replies: 3
• Views: 580
Nov 27th 2013, 05:13 AM
20. ### Help solving a 1st order ODE

• Replies: 12
• Views: 943
Nov 27th 2013, 04:00 AM
21. ### Fourier Series Wave Equation

• Replies: 2
• Views: 573
Nov 25th 2013, 06:22 PM
22. ### Second Order Non-Linear

• Replies: 4
• Views: 748
Nov 24th 2013, 02:01 PM
23. ### Please help in expansion of Helmholtz Equation in Spherical coordingaes.

• Replies: 2
• Views: 520
Nov 21st 2013, 12:48 PM
24. ### Solving difficult differential equation

• Replies: 3
• Views: 892
Nov 19th 2013, 12:59 PM
25. ### Is this an homogeneous differential equation?

• Replies: 3
• Views: 548
Nov 18th 2013, 03:46 PM
26. ### Theory of differential equations - Lipschitz condition for system of ODEs

• Replies: 1
• Views: 590
Nov 16th 2013, 02:46 PM

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